20234329220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{500107}}^1$

素因数の和:500157

約数の個数: 72

約数和(自身を含む): 51587140416

約数和(自身を除く): 31352811196

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 289, 340, 476, 578, 595, 1156, 1190, 1445, 2023, 2380, 2890, 4046, 5780, 8092, 10115, 20230, 40460, 500107, 1000214, 2000428, 2500535, 3500749, 5001070, 7001498, 8501819, 10002140, 14002996, 17003638, 17503745, 34007276, 35007490, 42509095, 59512733, 70014980, 85018190, 119025466, 144530923, 170036380, 238050932, 289061846, 297563665, 578123692, 595127330, 722654615, 1011716461, 1190254660, 1445309230, 2023432922, 2890618460, 4046865844, 5058582305, 10117164610, 20234329220]

約数ペア:

[(1, 20234329220), (2, 10117164610), (4, 5058582305), (5, 4046865844), (7, 2890618460), (10, 2023432922), (14, 1445309230), (17, 1190254660), (20, 1011716461), (28, 722654615), (34, 595127330), (35, 578123692), (68, 297563665), (70, 289061846), (85, 238050932), (119, 170036380), (140, 144530923), (170, 119025466), (238, 85018190), (289, 70014980), (340, 59512733), (476, 42509095), (578, 35007490), (595, 34007276), (1156, 17503745), (1190, 17003638), (1445, 14002996), (2023, 10002140), (2380, 8501819), (2890, 7001498), (4046, 5001070), (5780, 3500749), (8092, 2500535), (10115, 2000428), (20230, 1000214), (40460, 500107)]