20189965800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{17627}}^1$

素因数の和:17752

約数の個数: 192

約数和(自身を含む): 66100769280

約数和(自身を除く): 45910803480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 83, 92, 100, 115, 120, 138, 150, 166, 184, 200, 230, 249, 276, 300, 332, 345, 415, 460, 498, 552, 575, 600, 664, 690, 830, 920, 996, 1150, 1245, 1380, 1660, 1725, 1909, 1992, 2075, 2300, 2490, 2760, 3320, 3450, 3818, 4150, 4600, 4980, 5727, 6225, 6900, 7636, 8300, 9545, 9960, 11454, 12450, 13800, 15272, 16600, 17627, 19090, 22908, 24900, 28635, 35254, 38180, 45816, 47725, 49800, 52881, 57270, 70508, 76360, 88135, 95450, 105762, 114540, 141016, 143175, 176270, 190900, 211524, 229080, 264405, 286350, 352540, 381800, 405421, 423048, 440675, 528810, 572700, 705080, 810842, 881350, 1057620, 1145400, 1216263, 1322025, 1463041, 1621684, 1762700, 2027105, 2115240, 2432526, 2644050, 2926082, 3243368, 3525400, 4054210, 4389123, 4865052, 5288100, 5852164, 6081315, 7315205, 8108420, 8778246, 9730104, 10135525, 10576200, 11704328, 12162630, 14630410, 16216840, 17556492, 20271050, 21945615, 24325260, 29260820, 30406575, 33649943, 35112984, 36576025, 40542100, 43891230, 48650520, 58521640, 60813150, 67299886, 73152050, 81084200, 87782460, 100949829, 109728075, 121626300, 134599772, 146304100, 168249715, 175564920, 201899658, 219456150, 243252600, 269199544, 292608200, 336499430, 403799316, 438912300, 504749145, 672998860, 807598632, 841248575, 877824600, 1009498290, 1345997720, 1682497150, 2018996580, 2523745725, 3364994300, 4037993160, 5047491450, 6729988600, 10094982900, 20189965800]

約数ペア:

[(1, 20189965800), (2, 10094982900), (3, 6729988600), (4, 5047491450), (5, 4037993160), (6, 3364994300), (8, 2523745725), (10, 2018996580), (12, 1682497150), (15, 1345997720), (20, 1009498290), (23, 877824600), (24, 841248575), (25, 807598632), (30, 672998860), (40, 504749145), (46, 438912300), (50, 403799316), (60, 336499430), (69, 292608200), (75, 269199544), (83, 243252600), (92, 219456150), (100, 201899658), (115, 175564920), (120, 168249715), (138, 146304100), (150, 134599772), (166, 121626300), (184, 109728075), (200, 100949829), (230, 87782460), (249, 81084200), (276, 73152050), (300, 67299886), (332, 60813150), (345, 58521640), (415, 48650520), (460, 43891230), (498, 40542100), (552, 36576025), (575, 35112984), (600, 33649943), (664, 30406575), (690, 29260820), (830, 24325260), (920, 21945615), (996, 20271050), (1150, 17556492), (1245, 16216840), (1380, 14630410), (1660, 12162630), (1725, 11704328), (1909, 10576200), (1992, 10135525), (2075, 9730104), (2300, 8778246), (2490, 8108420), (2760, 7315205), (3320, 6081315), (3450, 5852164), (3818, 5288100), (4150, 4865052), (4600, 4389123), (4980, 4054210), (5727, 3525400), (6225, 3243368), (6900, 2926082), (7636, 2644050), (8300, 2432526), (9545, 2115240), (9960, 2027105), (11454, 1762700), (12450, 1621684), (13800, 1463041), (15272, 1322025), (16600, 1216263), (17627, 1145400), (19090, 1057620), (22908, 881350), (24900, 810842), (28635, 705080), (35254, 572700), (38180, 528810), (45816, 440675), (47725, 423048), (49800, 405421), (52881, 381800), (57270, 352540), (70508, 286350), (76360, 264405), (88135, 229080), (95450, 211524), (105762, 190900), (114540, 176270), (141016, 143175)]