20173494630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{40531}}^1$

素因数の和:40941

約数の個数: 64

約数和(自身を含む): 49587821568

約数和(自身を除く): 29414326938

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 353, 470, 705, 706, 1059, 1410, 1765, 2118, 3530, 5295, 10590, 16591, 33182, 40531, 49773, 81062, 82955, 99546, 121593, 165910, 202655, 243186, 248865, 405310, 497730, 607965, 1215930, 1904957, 3809914, 5714871, 9524785, 11429742, 14307443, 19049570, 28574355, 28614886, 42922329, 57148710, 71537215, 85844658, 143074430, 214611645, 429223290, 672449821, 1344899642, 2017349463, 3362249105, 4034698926, 6724498210, 10086747315, 20173494630]

約数ペア:

[(1, 20173494630), (2, 10086747315), (3, 6724498210), (5, 4034698926), (6, 3362249105), (10, 2017349463), (15, 1344899642), (30, 672449821), (47, 429223290), (94, 214611645), (141, 143074430), (235, 85844658), (282, 71537215), (353, 57148710), (470, 42922329), (705, 28614886), (706, 28574355), (1059, 19049570), (1410, 14307443), (1765, 11429742), (2118, 9524785), (3530, 5714871), (5295, 3809914), (10590, 1904957), (16591, 1215930), (33182, 607965), (40531, 497730), (49773, 405310), (81062, 248865), (82955, 243186), (99546, 202655), (121593, 165910)]