20802364368

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{141121}}^1$

素因数の和:141252

約数の個数: 80

約数和(自身を含む): 55857216576

約数和(自身を除く): 35054852208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 83, 111, 148, 166, 222, 249, 296, 332, 444, 498, 592, 664, 888, 996, 1328, 1776, 1992, 3071, 3984, 6142, 9213, 12284, 18426, 24568, 36852, 49136, 73704, 141121, 147408, 282242, 423363, 564484, 846726, 1128968, 1693452, 2257936, 3386904, 5221477, 6773808, 10442954, 11713043, 15664431, 20885908, 23426086, 31328862, 35139129, 41771816, 46852172, 62657724, 70278258, 83543632, 93704344, 125315448, 140556516, 187408688, 250630896, 281113032, 433382591, 562226064, 866765182, 1300147773, 1733530364, 2600295546, 3467060728, 5200591092, 6934121456, 10401182184, 20802364368]

約数ペア:

[(1, 20802364368), (2, 10401182184), (3, 6934121456), (4, 5200591092), (6, 3467060728), (8, 2600295546), (12, 1733530364), (16, 1300147773), (24, 866765182), (37, 562226064), (48, 433382591), (74, 281113032), (83, 250630896), (111, 187408688), (148, 140556516), (166, 125315448), (222, 93704344), (249, 83543632), (296, 70278258), (332, 62657724), (444, 46852172), (498, 41771816), (592, 35139129), (664, 31328862), (888, 23426086), (996, 20885908), (1328, 15664431), (1776, 11713043), (1992, 10442954), (3071, 6773808), (3984, 5221477), (6142, 3386904), (9213, 2257936), (12284, 1693452), (18426, 1128968), (24568, 846726), (36852, 564484), (49136, 423363), (73704, 282242), (141121, 147408)]