20770403460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1063}}^1\times {\mathrm{14159}}^1$

素因数の和:15257

約数の個数: 96

約数和(自身を含む): 60747079680

約数和(自身を除く): 39976676220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1063, 1380, 2126, 3189, 4252, 5315, 6378, 10630, 12756, 14159, 15945, 21260, 24449, 28318, 31890, 42477, 48898, 56636, 63780, 70795, 73347, 84954, 97796, 122245, 141590, 146694, 169908, 212385, 244490, 283180, 293388, 325657, 366735, 424770, 488980, 651314, 733470, 849540, 976971, 1302628, 1466940, 1628285, 1953942, 3256570, 3907884, 4884855, 6513140, 9769710, 15051017, 19539420, 30102034, 45153051, 60204068, 75255085, 90306102, 150510170, 180612204, 225765255, 301020340, 346173391, 451530510, 692346782, 903061020, 1038520173, 1384693564, 1730866955, 2077040346, 3461733910, 4154080692, 5192600865, 6923467820, 10385201730, 20770403460]

約数ペア:

[(1, 20770403460), (2, 10385201730), (3, 6923467820), (4, 5192600865), (5, 4154080692), (6, 3461733910), (10, 2077040346), (12, 1730866955), (15, 1384693564), (20, 1038520173), (23, 903061020), (30, 692346782), (46, 451530510), (60, 346173391), (69, 301020340), (92, 225765255), (115, 180612204), (138, 150510170), (230, 90306102), (276, 75255085), (345, 60204068), (460, 45153051), (690, 30102034), (1063, 19539420), (1380, 15051017), (2126, 9769710), (3189, 6513140), (4252, 4884855), (5315, 3907884), (6378, 3256570), (10630, 1953942), (12756, 1628285), (14159, 1466940), (15945, 1302628), (21260, 976971), (24449, 849540), (28318, 733470), (31890, 651314), (42477, 488980), (48898, 424770), (56636, 366735), (63780, 325657), (70795, 293388), (73347, 283180), (84954, 244490), (97796, 212385), (122245, 169908), (141590, 146694)]