20163979488

素因数分解:

$2^5\times 3^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1\times {\mathrm{2833}}^1$

素因数の和:3488

約数の個数: 96

約数和(自身を含む): 53408339712

約数和(自身を除く): 33244360224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 151, 302, 453, 491, 604, 906, 982, 1208, 1473, 1812, 1964, 2416, 2833, 2946, 3624, 3928, 4832, 5666, 5892, 7248, 7856, 8499, 11332, 11784, 14496, 15712, 16998, 22664, 23568, 33996, 45328, 47136, 67992, 74141, 90656, 135984, 148282, 222423, 271968, 296564, 427783, 444846, 593128, 855566, 889692, 1186256, 1283349, 1391003, 1711132, 1779384, 2372512, 2566698, 2782006, 3422264, 3558768, 4173009, 5133396, 5564012, 6844528, 7117536, 8346018, 10266792, 11128024, 13689056, 16692036, 20533584, 22256048, 33384072, 41067168, 44512096, 66768144, 133536288, 210041453, 420082906, 630124359, 840165812, 1260248718, 1680331624, 2520497436, 3360663248, 5040994872, 6721326496, 10081989744, 20163979488]

約数ペア:

[(1, 20163979488), (2, 10081989744), (3, 6721326496), (4, 5040994872), (6, 3360663248), (8, 2520497436), (12, 1680331624), (16, 1260248718), (24, 840165812), (32, 630124359), (48, 420082906), (96, 210041453), (151, 133536288), (302, 66768144), (453, 44512096), (491, 41067168), (604, 33384072), (906, 22256048), (982, 20533584), (1208, 16692036), (1473, 13689056), (1812, 11128024), (1964, 10266792), (2416, 8346018), (2833, 7117536), (2946, 6844528), (3624, 5564012), (3928, 5133396), (4832, 4173009), (5666, 3558768), (5892, 3422264), (7248, 2782006), (7856, 2566698), (8499, 2372512), (11332, 1779384), (11784, 1711132), (14496, 1391003), (15712, 1283349), (16998, 1186256), (22664, 889692), (23568, 855566), (33996, 593128), (45328, 444846), (47136, 427783), (67992, 296564), (74141, 271968), (90656, 222423), (135984, 148282)]