20744335860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1181}}^1\times {\mathrm{1753}}^1$

素因数の和:3113

約数の個数: 96

約数和(自身を含む): 58514787072

約数和(自身を除く): 37770451212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1181, 1670, 1753, 2004, 2362, 2505, 3340, 3506, 3543, 4724, 5010, 5259, 5905, 7012, 7086, 8765, 10020, 10518, 11810, 14172, 17530, 17715, 21036, 23620, 26295, 35060, 35430, 52590, 70860, 105180, 197227, 292751, 394454, 585502, 591681, 788908, 878253, 986135, 1171004, 1183362, 1463755, 1756506, 1972270, 2070293, 2366724, 2927510, 2958405, 3513012, 3944540, 4140586, 4391265, 5855020, 5916810, 6210879, 8281172, 8782530, 10351465, 11833620, 12421758, 17565060, 20702930, 24843516, 31054395, 41405860, 62108790, 124217580, 345738931, 691477862, 1037216793, 1382955724, 1728694655, 2074433586, 3457389310, 4148867172, 5186083965, 6914778620, 10372167930, 20744335860]

約数ペア:

[(1, 20744335860), (2, 10372167930), (3, 6914778620), (4, 5186083965), (5, 4148867172), (6, 3457389310), (10, 2074433586), (12, 1728694655), (15, 1382955724), (20, 1037216793), (30, 691477862), (60, 345738931), (167, 124217580), (334, 62108790), (501, 41405860), (668, 31054395), (835, 24843516), (1002, 20702930), (1181, 17565060), (1670, 12421758), (1753, 11833620), (2004, 10351465), (2362, 8782530), (2505, 8281172), (3340, 6210879), (3506, 5916810), (3543, 5855020), (4724, 4391265), (5010, 4140586), (5259, 3944540), (5905, 3513012), (7012, 2958405), (7086, 2927510), (8765, 2366724), (10020, 2070293), (10518, 1972270), (11810, 1756506), (14172, 1463755), (17530, 1183362), (17715, 1171004), (21036, 986135), (23620, 878253), (26295, 788908), (35060, 591681), (35430, 585502), (52590, 394454), (70860, 292751), (105180, 197227)]