20183316492

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^2\times {\mathrm{157}}^1\times {\mathrm{6373}}^1$

素因数の和:6619

約数の個数: 72

約数和(自身を含む): 48586146448

約数和(自身を除く): 28402829956

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 157, 164, 246, 314, 471, 492, 628, 942, 1681, 1884, 3362, 5043, 6373, 6437, 6724, 10086, 12746, 12874, 19119, 19311, 20172, 25492, 25748, 38238, 38622, 76476, 77244, 261293, 263917, 522586, 527834, 783879, 791751, 1000561, 1045172, 1055668, 1567758, 1583502, 2001122, 3001683, 3135516, 3167004, 4002244, 6003366, 10713013, 12006732, 21426026, 32139039, 41023001, 42852052, 64278078, 82046002, 123069003, 128556156, 164092004, 246138006, 492276012, 1681943041, 3363886082, 5045829123, 6727772164, 10091658246, 20183316492]

約数ペア:

[(1, 20183316492), (2, 10091658246), (3, 6727772164), (4, 5045829123), (6, 3363886082), (12, 1681943041), (41, 492276012), (82, 246138006), (123, 164092004), (157, 128556156), (164, 123069003), (246, 82046002), (314, 64278078), (471, 42852052), (492, 41023001), (628, 32139039), (942, 21426026), (1681, 12006732), (1884, 10713013), (3362, 6003366), (5043, 4002244), (6373, 3167004), (6437, 3135516), (6724, 3001683), (10086, 2001122), (12746, 1583502), (12874, 1567758), (19119, 1055668), (19311, 1045172), (20172, 1000561), (25492, 791751), (25748, 783879), (38238, 527834), (38622, 522586), (76476, 263917), (77244, 261293)]