20189614380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{3253}}^1$

素因数の和:3460

約数の個数: 192

約数和(自身を含む): 62298741120

約数和(自身を除く): 42109126740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 73, 78, 109, 130, 146, 156, 195, 218, 219, 260, 292, 327, 365, 390, 436, 438, 545, 654, 730, 780, 876, 949, 1090, 1095, 1308, 1417, 1460, 1635, 1898, 2180, 2190, 2834, 2847, 3253, 3270, 3796, 4251, 4380, 4745, 5668, 5694, 6506, 6540, 7085, 7957, 8502, 9490, 9759, 11388, 13012, 14170, 14235, 15914, 16265, 17004, 18980, 19518, 21255, 23871, 28340, 28470, 31828, 32530, 39036, 39785, 42289, 42510, 47742, 48795, 56940, 65060, 79570, 84578, 85020, 95484, 97590, 103441, 119355, 126867, 159140, 169156, 195180, 206882, 211445, 237469, 238710, 253734, 310323, 354577, 413764, 422890, 474938, 477420, 507468, 517205, 620646, 634335, 709154, 712407, 845780, 949876, 1034410, 1063731, 1187345, 1241292, 1268670, 1418308, 1424814, 1551615, 1772885, 2068820, 2127462, 2374690, 2537340, 2849628, 3087097, 3103230, 3545770, 3562035, 4254924, 4609501, 4749380, 5318655, 6174194, 6206460, 7091540, 7124070, 9219002, 9261291, 10637310, 12348388, 13828503, 14248140, 15435485, 18438004, 18522582, 21274620, 23047505, 25884121, 27657006, 30870970, 37045164, 46095010, 46306455, 51768242, 55314012, 61741940, 69142515, 77652363, 92190020, 92612910, 103536484, 129420605, 138285030, 155304726, 185225820, 258841210, 276570060, 310609452, 336493573, 388261815, 517682420, 672987146, 776523630, 1009480719, 1345974292, 1553047260, 1682467865, 2018961438, 3364935730, 4037922876, 5047403595, 6729871460, 10094807190, 20189614380]

約数ペア:

[(1, 20189614380), (2, 10094807190), (3, 6729871460), (4, 5047403595), (5, 4037922876), (6, 3364935730), (10, 2018961438), (12, 1682467865), (13, 1553047260), (15, 1345974292), (20, 1009480719), (26, 776523630), (30, 672987146), (39, 517682420), (52, 388261815), (60, 336493573), (65, 310609452), (73, 276570060), (78, 258841210), (109, 185225820), (130, 155304726), (146, 138285030), (156, 129420605), (195, 103536484), (218, 92612910), (219, 92190020), (260, 77652363), (292, 69142515), (327, 61741940), (365, 55314012), (390, 51768242), (436, 46306455), (438, 46095010), (545, 37045164), (654, 30870970), (730, 27657006), (780, 25884121), (876, 23047505), (949, 21274620), (1090, 18522582), (1095, 18438004), (1308, 15435485), (1417, 14248140), (1460, 13828503), (1635, 12348388), (1898, 10637310), (2180, 9261291), (2190, 9219002), (2834, 7124070), (2847, 7091540), (3253, 6206460), (3270, 6174194), (3796, 5318655), (4251, 4749380), (4380, 4609501), (4745, 4254924), (5668, 3562035), (5694, 3545770), (6506, 3103230), (6540, 3087097), (7085, 2849628), (7957, 2537340), (8502, 2374690), (9490, 2127462), (9759, 2068820), (11388, 1772885), (13012, 1551615), (14170, 1424814), (14235, 1418308), (15914, 1268670), (16265, 1241292), (17004, 1187345), (18980, 1063731), (19518, 1034410), (21255, 949876), (23871, 845780), (28340, 712407), (28470, 709154), (31828, 634335), (32530, 620646), (39036, 517205), (39785, 507468), (42289, 477420), (42510, 474938), (47742, 422890), (48795, 413764), (56940, 354577), (65060, 310323), (79570, 253734), (84578, 238710), (85020, 237469), (95484, 211445), (97590, 206882), (103441, 195180), (119355, 169156), (126867, 159140)]