20836610040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{9539}}^1$

素因数の和:9829

約数の個数: 128

約数和(自身を含む): 63467712000

約数和(自身を除く): 42631101960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 167, 218, 327, 334, 436, 501, 545, 654, 668, 835, 872, 1002, 1090, 1308, 1336, 1635, 1670, 2004, 2180, 2505, 2616, 3270, 3340, 4008, 4360, 5010, 6540, 6680, 9539, 10020, 13080, 18203, 19078, 20040, 28617, 36406, 38156, 47695, 54609, 57234, 72812, 76312, 91015, 95390, 109218, 114468, 143085, 145624, 182030, 190780, 218436, 228936, 273045, 286170, 364060, 381560, 436872, 546090, 572340, 728120, 1039751, 1092180, 1144680, 1593013, 2079502, 2184360, 3119253, 3186026, 4159004, 4779039, 5198755, 6238506, 6372052, 7965065, 8318008, 9558078, 10397510, 12477012, 12744104, 15596265, 15930130, 19116156, 20795020, 23895195, 24954024, 31192530, 31860260, 38232312, 41590040, 47790390, 62385060, 63720520, 95580780, 124770120, 173638417, 191161560, 347276834, 520915251, 694553668, 868192085, 1041830502, 1389107336, 1736384170, 2083661004, 2604576255, 3472768340, 4167322008, 5209152510, 6945536680, 10418305020, 20836610040]

約数ペア:

[(1, 20836610040), (2, 10418305020), (3, 6945536680), (4, 5209152510), (5, 4167322008), (6, 3472768340), (8, 2604576255), (10, 2083661004), (12, 1736384170), (15, 1389107336), (20, 1041830502), (24, 868192085), (30, 694553668), (40, 520915251), (60, 347276834), (109, 191161560), (120, 173638417), (167, 124770120), (218, 95580780), (327, 63720520), (334, 62385060), (436, 47790390), (501, 41590040), (545, 38232312), (654, 31860260), (668, 31192530), (835, 24954024), (872, 23895195), (1002, 20795020), (1090, 19116156), (1308, 15930130), (1336, 15596265), (1635, 12744104), (1670, 12477012), (2004, 10397510), (2180, 9558078), (2505, 8318008), (2616, 7965065), (3270, 6372052), (3340, 6238506), (4008, 5198755), (4360, 4779039), (5010, 4159004), (6540, 3186026), (6680, 3119253), (9539, 2184360), (10020, 2079502), (13080, 1593013), (18203, 1144680), (19078, 1092180), (20040, 1039751), (28617, 728120), (36406, 572340), (38156, 546090), (47695, 436872), (54609, 381560), (57234, 364060), (72812, 286170), (76312, 273045), (91015, 228936), (95390, 218436), (109218, 190780), (114468, 182030), (143085, 145624)]