20199402150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{778397}}^1$

素因数の和:778585

約数の個数: 48

約数和(自身を含む): 50384145744

約数和(自身を除く): 30184743594

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 173, 346, 519, 865, 1038, 1730, 2595, 4325, 5190, 8650, 12975, 25950, 778397, 1556794, 2335191, 3891985, 4670382, 7783970, 11675955, 19459925, 23351910, 38919850, 58379775, 116759550, 134662681, 269325362, 403988043, 673313405, 807976086, 1346626810, 2019940215, 3366567025, 4039880430, 6733134050, 10099701075, 20199402150]

約数ペア:

[(1, 20199402150), (2, 10099701075), (3, 6733134050), (5, 4039880430), (6, 3366567025), (10, 2019940215), (15, 1346626810), (25, 807976086), (30, 673313405), (50, 403988043), (75, 269325362), (150, 134662681), (173, 116759550), (346, 58379775), (519, 38919850), (865, 23351910), (1038, 19459925), (1730, 11675955), (2595, 7783970), (4325, 4670382), (5190, 3891985), (8650, 2335191), (12975, 1556794), (25950, 778397)]