20312443344

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{479}}^1$

素因数の和:833

約数の個数: 160

約数和(自身を含む): 54510796800

約数和(自身を除く): 34198353456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 79, 106, 158, 159, 211, 212, 237, 316, 318, 422, 424, 474, 479, 632, 633, 636, 844, 848, 948, 958, 1264, 1266, 1272, 1437, 1688, 1896, 1916, 2532, 2544, 2874, 3376, 3792, 3832, 4187, 5064, 5748, 7664, 8374, 10128, 11183, 11496, 12561, 16669, 16748, 22366, 22992, 25122, 25387, 33338, 33496, 33549, 37841, 44732, 50007, 50244, 50774, 66676, 66992, 67098, 75682, 76161, 89464, 100014, 100488, 101069, 101548, 113523, 133352, 134196, 151364, 152322, 178928, 200028, 200976, 202138, 203096, 227046, 266704, 268392, 302728, 303207, 304644, 400056, 404276, 406192, 454092, 536784, 605456, 606414, 609288, 800112, 808552, 883457, 908184, 1212828, 1218576, 1617104, 1766914, 1816368, 2005573, 2425656, 2650371, 3533828, 4011146, 4851312, 5300742, 5356657, 6016719, 7067656, 7984451, 8022292, 10601484, 10713314, 12033438, 14135312, 15968902, 16044584, 16069971, 21202968, 21426628, 23953353, 24066876, 31937804, 32089168, 32139942, 42405936, 42853256, 47906706, 48133752, 63875608, 64279884, 85706512, 95813412, 96267504, 127751216, 128559768, 191626824, 257119536, 383253648, 423175903, 846351806, 1269527709, 1692703612, 2539055418, 3385407224, 5078110836, 6770814448, 10156221672, 20312443344]

約数ペア:

[(1, 20312443344), (2, 10156221672), (3, 6770814448), (4, 5078110836), (6, 3385407224), (8, 2539055418), (12, 1692703612), (16, 1269527709), (24, 846351806), (48, 423175903), (53, 383253648), (79, 257119536), (106, 191626824), (158, 128559768), (159, 127751216), (211, 96267504), (212, 95813412), (237, 85706512), (316, 64279884), (318, 63875608), (422, 48133752), (424, 47906706), (474, 42853256), (479, 42405936), (632, 32139942), (633, 32089168), (636, 31937804), (844, 24066876), (848, 23953353), (948, 21426628), (958, 21202968), (1264, 16069971), (1266, 16044584), (1272, 15968902), (1437, 14135312), (1688, 12033438), (1896, 10713314), (1916, 10601484), (2532, 8022292), (2544, 7984451), (2874, 7067656), (3376, 6016719), (3792, 5356657), (3832, 5300742), (4187, 4851312), (5064, 4011146), (5748, 3533828), (7664, 2650371), (8374, 2425656), (10128, 2005573), (11183, 1816368), (11496, 1766914), (12561, 1617104), (16669, 1218576), (16748, 1212828), (22366, 908184), (22992, 883457), (25122, 808552), (25387, 800112), (33338, 609288), (33496, 606414), (33549, 605456), (37841, 536784), (44732, 454092), (50007, 406192), (50244, 404276), (50774, 400056), (66676, 304644), (66992, 303207), (67098, 302728), (75682, 268392), (76161, 266704), (89464, 227046), (100014, 203096), (100488, 202138), (101069, 200976), (101548, 200028), (113523, 178928), (133352, 152322), (134196, 151364)]