20188077300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{723587}}^1$

素因数の和:723638

約数の個数: 108

約数和(自身を含む): 65319735936

約数和(自身を除く): 45131658636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 180, 186, 225, 279, 300, 310, 372, 450, 465, 558, 620, 775, 900, 930, 1116, 1395, 1550, 1860, 2325, 2790, 3100, 4650, 5580, 6975, 9300, 13950, 27900, 723587, 1447174, 2170761, 2894348, 3617935, 4341522, 6512283, 7235870, 8683044, 10853805, 13024566, 14471740, 18089675, 21707610, 22431197, 26049132, 32561415, 36179350, 43415220, 44862394, 54269025, 65122830, 67293591, 72358700, 89724788, 108538050, 112155985, 130245660, 134587182, 162807075, 201880773, 217076100, 224311970, 269174364, 325614150, 336467955, 403761546, 448623940, 560779925, 651228300, 672935910, 807523092, 1009403865, 1121559850, 1345871820, 1682339775, 2018807730, 2243119700, 3364679550, 4037615460, 5047019325, 6729359100, 10094038650, 20188077300]

約数ペア:

[(1, 20188077300), (2, 10094038650), (3, 6729359100), (4, 5047019325), (5, 4037615460), (6, 3364679550), (9, 2243119700), (10, 2018807730), (12, 1682339775), (15, 1345871820), (18, 1121559850), (20, 1009403865), (25, 807523092), (30, 672935910), (31, 651228300), (36, 560779925), (45, 448623940), (50, 403761546), (60, 336467955), (62, 325614150), (75, 269174364), (90, 224311970), (93, 217076100), (100, 201880773), (124, 162807075), (150, 134587182), (155, 130245660), (180, 112155985), (186, 108538050), (225, 89724788), (279, 72358700), (300, 67293591), (310, 65122830), (372, 54269025), (450, 44862394), (465, 43415220), (558, 36179350), (620, 32561415), (775, 26049132), (900, 22431197), (930, 21707610), (1116, 18089675), (1395, 14471740), (1550, 13024566), (1860, 10853805), (2325, 8683044), (2790, 7235870), (3100, 6512283), (4650, 4341522), (5580, 3617935), (6975, 2894348), (9300, 2170761), (13950, 1447174), (27900, 723587)]