20088290436

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{151}}^1\times {\mathrm{1103}}^1$

素因数の和:1326

約数の個数: 144

約数和(自身を含む): 51966781440

約数和(自身を除く): 31878491004

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 151, 228, 276, 302, 437, 453, 529, 604, 874, 906, 1058, 1103, 1311, 1587, 1748, 1812, 2116, 2206, 2622, 2869, 3174, 3309, 3473, 4412, 5244, 5738, 6348, 6618, 6946, 8607, 10051, 10419, 11476, 13236, 13892, 17214, 20102, 20838, 20957, 25369, 30153, 34428, 40204, 41676, 41914, 50738, 60306, 62871, 65987, 76107, 79879, 83828, 101476, 120612, 125742, 131974, 152214, 159758, 166553, 197961, 239637, 251484, 263948, 304428, 319516, 333106, 395922, 479274, 482011, 499659, 583487, 666212, 791844, 958548, 964022, 999318, 1166974, 1446033, 1517701, 1750461, 1928044, 1998636, 2333948, 2892066, 3035402, 3164507, 3500922, 3830719, 4553103, 5784132, 6070804, 6329014, 7001844, 7661438, 9106206, 9493521, 11086253, 11492157, 12658028, 15322876, 18212412, 18987042, 22172506, 22984314, 33258759, 37974084, 44345012, 45968628, 66517518, 72783661, 88106537, 133035036, 145567322, 176213074, 218350983, 264319611, 291134644, 352426148, 436701966, 528639222, 873403932, 1057278444, 1674024203, 3348048406, 5022072609, 6696096812, 10044145218, 20088290436]

約数ペア:

[(1, 20088290436), (2, 10044145218), (3, 6696096812), (4, 5022072609), (6, 3348048406), (12, 1674024203), (19, 1057278444), (23, 873403932), (38, 528639222), (46, 436701966), (57, 352426148), (69, 291134644), (76, 264319611), (92, 218350983), (114, 176213074), (138, 145567322), (151, 133035036), (228, 88106537), (276, 72783661), (302, 66517518), (437, 45968628), (453, 44345012), (529, 37974084), (604, 33258759), (874, 22984314), (906, 22172506), (1058, 18987042), (1103, 18212412), (1311, 15322876), (1587, 12658028), (1748, 11492157), (1812, 11086253), (2116, 9493521), (2206, 9106206), (2622, 7661438), (2869, 7001844), (3174, 6329014), (3309, 6070804), (3473, 5784132), (4412, 4553103), (5244, 3830719), (5738, 3500922), (6348, 3164507), (6618, 3035402), (6946, 2892066), (8607, 2333948), (10051, 1998636), (10419, 1928044), (11476, 1750461), (13236, 1517701), (13892, 1446033), (17214, 1166974), (20102, 999318), (20838, 964022), (20957, 958548), (25369, 791844), (30153, 666212), (34428, 583487), (40204, 499659), (41676, 482011), (41914, 479274), (50738, 395922), (60306, 333106), (62871, 319516), (65987, 304428), (76107, 263948), (79879, 251484), (83828, 239637), (101476, 197961), (120612, 166553), (125742, 159758), (131974, 152214)]