20193889260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1\times {\mathrm{6577}}^1$

素因数の和:7363

約数の個数: 96

約数和(自身を含む): 57407942592

約数和(自身を除く): 37214053332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 701, 730, 876, 1095, 1402, 1460, 2103, 2190, 2804, 3505, 4206, 4380, 6577, 7010, 8412, 10515, 13154, 14020, 19731, 21030, 26308, 32885, 39462, 42060, 51173, 65770, 78924, 98655, 102346, 131540, 153519, 197310, 204692, 255865, 307038, 394620, 480121, 511730, 614076, 767595, 960242, 1023460, 1440363, 1535190, 1920484, 2400605, 2880726, 3070380, 4610477, 4801210, 5761452, 7201815, 9220954, 9602420, 13831431, 14403630, 18441908, 23052385, 27662862, 28807260, 46104770, 55325724, 69157155, 92209540, 138314310, 276628620, 336564821, 673129642, 1009694463, 1346259284, 1682824105, 2019388926, 3365648210, 4038777852, 5048472315, 6731296420, 10096944630, 20193889260]

約数ペア:

[(1, 20193889260), (2, 10096944630), (3, 6731296420), (4, 5048472315), (5, 4038777852), (6, 3365648210), (10, 2019388926), (12, 1682824105), (15, 1346259284), (20, 1009694463), (30, 673129642), (60, 336564821), (73, 276628620), (146, 138314310), (219, 92209540), (292, 69157155), (365, 55325724), (438, 46104770), (701, 28807260), (730, 27662862), (876, 23052385), (1095, 18441908), (1402, 14403630), (1460, 13831431), (2103, 9602420), (2190, 9220954), (2804, 7201815), (3505, 5761452), (4206, 4801210), (4380, 4610477), (6577, 3070380), (7010, 2880726), (8412, 2400605), (10515, 1920484), (13154, 1535190), (14020, 1440363), (19731, 1023460), (21030, 960242), (26308, 767595), (32885, 614076), (39462, 511730), (42060, 480121), (51173, 394620), (65770, 307038), (78924, 255865), (98655, 204692), (102346, 197310), (131540, 153519)]